Sibling | Age (years) | Sex | Post-refraction | |||||||||
Spheres | Cylinders | Axes | Spherical equivalents | Astigmatism type | ||||||||
OD | OS | OD | OS | OD | OS | OD | OS | OD | OS | |||
1 | 9 | Male | +0.50 | +0.50 | −3.00 | −3.50 | 30 | 160 | −1.00 | −1.25 | With the rule | With the rule |
2 | 14 | Male | 0.00 | 0.00 | −2.00 | −2.00 | 180 | 180 | −1.00 | −1.00 | With the rule | With the rule |
3 | 18 | Female | −2.50 | −3.00 | −2.00 | −2.50 | 180 | 180 | −3.50 | −4.25 | With the rule | With the rule |
4 | 21 | Female | −3.50 | −2.00 | −3.00 | −2.50 | 20 | 170 | −5.00 | −3.25 | With the rule | With the rule |